94381039 has 2 divisors, whose sum is σ = 94381040. Its totient is φ = 94381038.

The previous prime is 94381033. The next prime is 94381069. The reversal of 94381039 is 93018349.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94381039 - 2³ = 94381031 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 94380989 and 94381007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94381031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47190519 + 47190520.

It is an arithmetic number, because the mean of its divisors is an integer number (47190520).

Almost surely, 2^94381039 is an apocalyptic number.

94381039 is a deficient number, since it is larger than the sum of its proper divisors (1).

94381039 is an equidigital number, since it uses as much as digits as its factorization.

94381039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 94381039 is about 9714.9904271698. The cubic root of 94381039 is about 455.2971355449.

The spelling of 94381039 in words is "ninety-four million, three hundred eighty-one thousand, thirty-nine".